16998016

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 39461760

約数和(自身を除く): 22463744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 311, 427, 448, 488, 622, 854, 896, 976, 1244, 1708, 1952, 2177, 2488, 3416, 3904, 4354, 4976, 6832, 7808, 8708, 9952, 13664, 17416, 18971, 19904, 27328, 34832, 37942, 39808, 54656, 69664, 75884, 132797, 139328, 151768, 265594, 278656, 303536, 531188, 607072, 1062376, 1214144, 2124752, 2428288, 4249504, 8499008, 16998016]

約数ペア:

[(1, 16998016), (2, 8499008), (4, 4249504), (7, 2428288), (8, 2124752), (14, 1214144), (16, 1062376), (28, 607072), (32, 531188), (56, 303536), (61, 278656), (64, 265594), (112, 151768), (122, 139328), (128, 132797), (224, 75884), (244, 69664), (311, 54656), (427, 39808), (448, 37942), (488, 34832), (622, 27328), (854, 19904), (896, 18971), (976, 17416), (1244, 13664), (1708, 9952), (1952, 8708), (2177, 7808), (2488, 6832), (3416, 4976), (3904, 4354)]